body { margin: 0; padding: 0; font:14px/22px 'Microsoft Yahei'; color: #444; background-color:#eee;}
div,p {margin: 0; padding: 0;}

/* 滚动内容样式 */
.scroll_main {
	width: 680px;
	display: block;
	margin: 40px auto;
	height: 300px;
	background-color:#fff;
	border:1px solid #9a9a9a;
}

/* 滚动内容区样式 */
.scroll_wrap {
	width: 100%;
	height: 300px;
	position: relative;
}
/* 滚动内容样式 */
.scroll_wrap .scroll_cont {
	height: 100%;
	overflow: hidden;
}
.scroll_wrap .scroll_cont p {
	padding:15px;
}
/* 滚动条 */
.scroll_wrap .scroll_bar {
	position: absolute;
	top:0;
	right:0;
	width: 5px;
	height: 100%;
	background-color: #e4e4e4;
}
/* 滚动块 */
.scroll_wrap .scroll_slider {
	position: absolute;
	top: 0;
	left: 0px;
	width: 5px;
	height: 48px;
	background-color: #525252;
	border-radius:5px;
	opacity: .5
}
.scroll_wrap .scroll_slider:hover{
	opacity: 1
}